Richtek RT9528GQW

Mounting Type

Surface Mount

Package / Case

28-WFQFN Exposed Pad

Supplier Device Package

28-WQFN (4x4)

EU RoHS

Compliant

ECCN (US)

EAR99

Automotive

No

PPAP

No

Package

Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;

Mfr

Richtek USA Inc.

Product Status

Active

Operating Temperature

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

-40°C ~ 85°C (TA)

Series

-

Part Status

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

Active

Interface

I²C

Fault Protection

Protection against electric shock under. single fault conditions.

Over Temperature, Over Voltage

Battery Chemistry

A battery is a device that stores chemical energy, and converts it to electricity. This is known as electrochemistry and the system that underpins a battery is called an electrochemical cell. A battery can be made up of one or several (like in Volta's original pile) electrochemical cells.

Lithium Ion

Number of Cells

1

Voltage - Supply (Max)

6V

Programmable Features

Some of the features that characterize programmable automation are:High investment in general-purpose equipment; Low production rates relative to fixed automation; Flexibility to deal with changes in product configuration; and Most suitable for batch production.

Current

Current - Charging

Constant - Programmable

Charge Current - Max

1.2A

Battery Pack Voltage

A battery pack is a set of any number of (preferably) identical batteries or individual battery cells. They may be configured in a series, parallel or a mixture of both to deliver the desired voltage, capacity, or power density. The term battery pack is often used in reference to cordless tools, radio-controlled hobby toys, and battery electric vehicles.

4.2V